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Department of Agriculture

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  1. Home
  2. Biosecurity and trade
  3. Pests, diseases and weeds
  4. Locusts
  5. Australian locusts
  6. Locust and grasshopper identification guide
  7. Description of nymphs
  8. 8. Bermius brachycelus and other Bermius species (nymph)

Sidebar first - Pests diseases weeds

  • Description of nymphs
    • 1. Australian Plague Locust: Chortoicetes terminifera (nymph)
    • 2. Spur-throated locust: Austracris guttulosa (nymph)
    • 3. Migratory locust: Locusta migratoria (nymph)
    • 4. Small plague grasshopper: Austroicetes cruciata (nymph)
    • 5. Other Austroicetes species (nymph)
    • 6. Eastern plague grasshopper: Oedaleus australis (nymph)
    • 7. Yellow winged locust: Gastrimargus musicus (nymph)
    • 8. Bermius brachycelus and other Bermius species (nymph)
    • 9. Giant or Hedge grasshopper: Valanga irregularis (nymph)
    • 10. Heteropternis obscurella (nymph)
    • 11. Peakesia hospita and other species (nymph)
    • 12. Urnisa guttulosa (nymph)
    • 13. Aiolopus thalassinus (nymph)
    • 14. Caledia captiva (nymph)
    • 15. Wingless grasshopper: Phaulacridium vittatum (nymph)

8. Bermius brachycelus and other Bermius species (nymph)

​Nymph description 8 of 15

Graphic: photo of a 4th stage Bermius nymph.

Distribution

Graphic: Distribution map - found throughout most of Australia.

Nymph Description: Colour is mainly various shades of green but sometimes brown. Like the adults the texture is very smooth and almost shiny. Nymphs of this genus are very elongate and relatively small headed compared to most locust-like nymphs. Even when viewed from above, the body and head combined are thin. In early instars very strong, dark characteristic side body stripes starting near the top of the eyes define a strong lighter stripe along the top of the body. The dark stripes thin out pas the rear legs and get less distinct in later instars. Antennae short and only marginally longer than the height of the eye. No markings on the hind leg femur.

Confusion with Australian plague locust: Only in general size and colour where plague locust nymphs are green.

Confusion with spur-throated locust: Late instar Bermius nymphs may be confused with young Austracris nymphs (compare photos).

Confusion with Aiolopus: Similar sized, thin, often green body.

Unique features: The light green colours on a smooth untextured and very elongate body, with no hind leg femur markings, no 'X' mark on the thorax, combined with the dark stripes in early instars. Aiolopus have a light stripe on top of the body but no dark side stripes.

Further information on this species: Description of adult

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Page last updated: 04 November 2019

We acknowledge the continuous connection of First Nations Traditional Owners and Custodians to the lands, seas and waters of Australia. We recognise their care for and cultivation of Country. We pay respect to Elders past and present, and recognise their knowledge and contribution to the productivity, innovation and sustainability of Australia’s agriculture, fisheries and forestry industries.

Artwork: Protecting our Country, Growing our Future
© Amy Allerton, contemporary Aboriginal Artist of the Gumbaynggirr, Bundjalung and Gamilaroi nations.

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